BLK_LIMITS_IO_MIN(9) Block Devices BLK_LIMITS_IO_MIN(9) NAME blk_limits_io_min - set minimum request size for a device SYNOPSIS void blk_limits_io_min(struct queue_limits * limits, unsigned int min); ARGUMENTS limits the queue limits min smallest I/O size in bytes DESCRIPTION Some devices have an internal block size bigger than the reported hardware sector size. This function can be used to signal the smallest I/O the device can perform without incurring a performance penalty. COPYRIGHT Kernel Hackers Manual 3.11 November 2013 BLK_LIMITS_IO_MIN(9)[top]
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